Boong Ga Boong Ga

perhaps hands down the strangest arcade game i've ever come across. made by Taff, a Korean company, and apparently quite popular in Japan. something tells me it will never see the light of day over here though...

the premise:
-the screen shows a female face
-below the screen, protuding from the game cabinet is a simulated female body from the hips down, butt facing you.
-in tight jeans(though i've seen pictures of some with leather pants), "her" knees are slightly bent so the ass is sticking out at you.
-the controller? a hand attatched to the game the same way the light guns are attatched to gun games. with a finger sticking out.
-the object? jam the finger as hard as you can in "her" ass, watch the reaction on her face. the harder you push the more points you get.